here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 54890   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 55608   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 78687   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 86028   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 147135  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 222998  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 256054  | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 279884  | null     | null      | null    | unlabelled |         | 0     |
 | 279885  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 279886  | v1:6     | ethernet1 | 1234::2 | 66238      |         | 0     |
 | 279887  | v1:6     | ethernet1 | 1234::2 | 66239      |         | 0     |
 | 279888  | v1:6     | ethernet1 | 1234::2 | 66240      |         | 0     |
 | 279889  | null     | null      | null    | unlabelled |         | 0     |
 | 279890  | null     | null      | null    | unlabelled |         | 0     |
 | 279891  | null     | null      | null    | unlabelled |         | 0     |
 | 279892  | null     | null      | null    | unlabelled |         | 0     |
 | 279893  | null     | null      | null    | unlabelled |         | 0     |
 | 541916  | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 818290  | null     | null      | null    | unlabelled |         | 0     |
 | 818291  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 818292  | v1:4     | ethernet1 | 1.1.1.2 | 251818     |         | 0     |
 | 818293  | v1:4     | ethernet1 | 1.1.1.2 | 251819     |         | 0     |
 | 818294  | v1:4     | ethernet1 | 1.1.1.2 | 251820     |         | 0     |
 | 818295  | null     | null      | null    | unlabelled |         | 0     |
 | 818296  | null     | null      | null    | unlabelled |         | 0     |
 | 818297  | null     | null      | null    | unlabelled |         | 0     |
 | 818298  | null     | null      | null    | unlabelled |         | 0     |
 | 818299  | null     | null      | null    | unlabelled |         | 0     |
 | 980115  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1009706 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 66236   | null     | null      | null    | unlabelled |         | 0     |
 | 66237   | v1:6     | ethernet1 | 1234::1 | 279885     |         | 1280  |
 | 66238   | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 66239   | v1:6     | ethernet2 | 1235::3 | 387054     |         | 640   |
 | 66240   | v1:6     | ethernet2 | 1235::3 | 387055     |         | 640   |
 | 66241   | null     | null      | null    | unlabelled |         | 0     |
 | 66242   | null     | null      | null    | unlabelled |         | 0     |
 | 66243   | null     | null      | null    | unlabelled |         | 0     |
 | 66244   | null     | null      | null    | unlabelled |         | 0     |
 | 66245   | null     | null      | null    | unlabelled |         | 0     |
 | 251816  | null     | null      | null    | unlabelled |         | 0     |
 | 251817  | v1:4     | ethernet1 | 1.1.1.1 | 818291     |         | 1280  |
 | 251818  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 251819  | v1:4     | ethernet2 | 1.1.2.3 | 1027429    |         | 640   |
 | 251820  | v1:4     | ethernet2 | 1.1.2.3 | 1027430    |         | 640   |
 | 251821  | null     | null      | null    | unlabelled |         | 0     |
 | 251822  | null     | null      | null    | unlabelled |         | 0     |
 | 251823  | null     | null      | null    | unlabelled |         | 0     |
 | 251824  | null     | null      | null    | unlabelled |         | 0     |
 | 251825  | null     | null      | null    | unlabelled |         | 0     |
 | 305649  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 342469  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 540660  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 547606  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 567548  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 633650  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 701282  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 784740  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 927851  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 947576  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 993388  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1041146 | tester:6 | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 19929   | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 | 75644   | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 112393  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 191193  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 378459  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 387051  | null     | null      | null    | unlabelled |         | 0     |
 | 387052  | v1:6     | ethernet1 | 1235::2 | 66237      |         | 640   |
 | 387053  | v1:6     | ethernet1 | 1235::2 | 66238      |         | 640   |
 | 387054  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 387055  | v1:6     | ethernet2 | 1236::4 | 997985     |         | 1280  |
 | 387056  | null     | null      | null    | unlabelled |         | 0     |
 | 387057  | null     | null      | null    | unlabelled |         | 0     |
 | 387058  | null     | null      | null    | unlabelled |         | 0     |
 | 387059  | null     | null      | null    | unlabelled |         | 0     |
 | 387060  | null     | null      | null    | unlabelled |         | 0     |
 | 399151  | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 462963  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 532966  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 695690  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 838822  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 894797  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 897108  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1027426 | null     | null      | null    | unlabelled |         | 0     |
 | 1027427 | v1:4     | ethernet1 | 1.1.2.2 | 251817     |         | 640   |
 | 1027428 | v1:4     | ethernet1 | 1.1.2.2 | 251818     |         | 640   |
 | 1027429 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1027430 | v1:4     | ethernet2 | 1.1.3.4 | 980703     |         | 1280  |
 | 1027431 | null     | null      | null    | unlabelled |         | 0     |
 | 1027432 | null     | null      | null    | unlabelled |         | 0     |
 | 1027433 | null     | null      | null    | unlabelled |         | 0     |
 | 1027434 | null     | null      | null    | unlabelled |         | 0     |
 | 1027435 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 277652  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 441668  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 442837  | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 465290  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 470061  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 523363  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 980699  | null     | null      | null    | unlabelled |         | 0     |
 | 980700  | v1:4     | ethernet1 | 1.1.3.3 | 1027427    |         | 0     |
 | 980701  | v1:4     | ethernet1 | 1.1.3.3 | 1027428    |         | 0     |
 | 980702  | v1:4     | ethernet1 | 1.1.3.3 | 1027429    |         | 0     |
 | 980703  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 980704  | null     | null      | null    | unlabelled |         | 0     |
 | 980705  | null     | null      | null    | unlabelled |         | 0     |
 | 980706  | null     | null      | null    | unlabelled |         | 0     |
 | 980707  | null     | null      | null    | unlabelled |         | 0     |
 | 980708  | null     | null      | null    | unlabelled |         | 0     |
 | 983304  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 986813  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 997981  | null     | null      | null    | unlabelled |         | 0     |
 | 997982  | v1:6     | ethernet1 | 1236::3 | 387052     |         | 0     |
 | 997983  | v1:6     | ethernet1 | 1236::3 | 387053     |         | 0     |
 | 997984  | v1:6     | ethernet1 | 1236::3 | 387054     |         | 0     |
 | 997985  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 997986  | null     | null      | null    | unlabelled |         | 0     |
 | 997987  | null     | null      | null    | unlabelled |         | 0     |
 | 997988  | null     | null      | null    | unlabelled |         | 0     |
 | 997989  | null     | null      | null    | unlabelled |         | 0     |
 | 997990  | null     | null      | null    | unlabelled |         | 0     |
 | 1003508 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1031635 | v1:4     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#